diff options
Diffstat (limited to 'lib/libvmmapi/vmmapi.c')
-rw-r--r-- | lib/libvmmapi/vmmapi.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/lib/libvmmapi/vmmapi.c b/lib/libvmmapi/vmmapi.c index 95be94a..5559803 100644 --- a/lib/libvmmapi/vmmapi.c +++ b/lib/libvmmapi/vmmapi.c @@ -124,7 +124,8 @@ vm_destroy(struct vmctx *vm) } int -vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len) +vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len, + int *wired) { int error; struct vm_memory_segment seg; @@ -133,6 +134,8 @@ vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len) seg.gpa = gpa; error = ioctl(ctx->fd, VM_GET_MEMORY_SEG, &seg); *ret_len = seg.len; + if (wired != NULL) + *wired = seg.wired; return (error); } @@ -741,3 +744,23 @@ vcpu_reset(struct vmctx *vmctx, int vcpu) done: return (error); } + +int +vm_get_gpa_pmap(struct vmctx *ctx, uint64_t gpa, uint64_t *pte, int *num) +{ + int error, i; + struct vm_gpa_pte gpapte; + + bzero(&gpapte, sizeof(gpapte)); + gpapte.gpa = gpa; + + error = ioctl(ctx->fd, VM_GET_GPA_PMAP, &gpapte); + + if (error == 0) { + *num = gpapte.ptenum; + for (i = 0; i < gpapte.ptenum; i++) + pte[i] = gpapte.pte[i]; + } + + return (error); +} |